View source for OPOS6ULDev used with an OPOS6UL NANO

[[Category: OPOS6UL_NANO]]

{{Under_Construction}}

==Description==
The Armadeus System's standard development board/baseboard for the [[OPOS6UL]] module, the [[OPOS6ULDev]], can also be used to evaluate [[OPOS6UL_NANO]] SoM. For this you will require a SODIMM adapter... and accept some limitations due to the lack of GPIOs on [[OPOS6UL_NANO]] modules, compared to [[OPOS6UL]]

[[Image:OPOS6UL_Dev_with_NANO.png]]

==Errata==
* On [[OPOS6UL_Dev]] boards with hardware revision <= 1.1, the USB ports won't be powered unless you do an hardware modification. This modification consist of forcing to 3.3V, the 2 signals USB_OTG1_PWR & USB_OTG2_PWR on U3/AP2152 chip.

==Resources==

* [[Datasheet#OPOS6ULDev | Datasheet and schematics]]
* [http://www.opossom.com/english/products-development_boards-opos6ul_dev.html Product page on Armadeus Systems website]

==Feature list==

{| border="0" cellpadding="5" cellspacing="5" summary="Hardware Add-Ons by functionnalities"
|----------------
|- style="background:#f4f4f4; color:black; -moz-border-radius:18px;"
|

===Audio===
* [[S/PDIF]]: audio in/out
* [[ALSA]]

===Video Out===
* [[LCD]]
* [[FrameBuffer]]

===Video In===
*[[Camera interface]]
||
===User Input===
* [[Tslib|Touchscreen]]

===Wired communication===
* [[Uart|UART]]
* [[SPI]]
* [[I2C]]
* [[USB Host]] 
* [[USB_OTG]]
* [[USB_Gadget]]
* [[CAN_bus_Linux_driver|CAN bus]]
* [[OneWire_GPIO_bus_Master|1-wire]]

||

===Wireless communication===
* [[Wifi|Wi-Fi usage on Linux]]
* [[Bluetooth|Bluetooth usage on Linux]]

===Other===
* [[I.MX6UL_internal_ADC|ADC]]
* [[GPIOlib]]
* [[JTAG]]

|}

==Connectors==
* RPi compatible connector (J3):
{| class="wikitable" border="1" cellpadding="5" summary="RPi compatible connector of OPOS6ULDev with NANO SoM"
|- style="background:#efefef;"
! Linux GPIO or device !! i.M6UL Mux !! wiringPi N° !! RPi name !! Function !! J3 Pin !! J3 Pin !! Function !! RPi name !! wiringPi N° !! i.M6UL Mux !! Linux GPIO or device
|-
| - ||  ||  || || '''3.3V''' || style="color:yellow;background:black;" align=center | '''1''' || style="color:yellow;background:black;" align=center | '''2''' || '''5V''' || || || || -
|-
| - || UART5_RX_DATA || || SDA1 || I2C data|| style="color:yellow;background:black;" align=center | '''3''' || style="color:yellow;background:black;" align=center | '''4''' || '''5V''' || || || || -
|-
| - || UART5_TX_DATA || || SCL1 || I2C clock || style="color:yellow;background:black;" align=center | '''5''' || style="color:yellow;background:black;" align=center  | '''6''' || '''GND''' || || || || -
|-
| gpio9 || GPIO1_IO09__GPIO1_IO09 || 7 || GPIO7 || GPIO / AIN9 || style="color:yellow;background:black;" align=center | '''7''' || style="color:yellow;background:black;" align=center | '''8''' || UART Tx || TxD || || ||
|-
| || ||  || || '''GND''' || style="color:yellow;background:black;" align=center | '''9''' || style="color:yellow;background:black;" align=center | '''10''' || UART Rx || RxD  ||  ||  || 
|-
| gpio24 || UART3_TX_DATA__GPIO1_IO24 || 0 || GPIO0 || GPIO || style="color:yellow;background:black;" align=center | '''11''' || style="color:yellow;background:black;" align=center  | '''12''' || GPIO / AIN8 || GPIO1 || || GPIO1_IO08__GPIO1_IO08 || gpio8
|-
| gpio25 || UART3_RX_DATA__GPIO1_IO25 || || GPIO2 || GPIO || style="color:yellow;background:black;" align=center | '''13''' || style="color:yellow;background:black;" align=center  | '''14''' || '''GND''' || || || || 
|-
| gpio96 || NAND_RE_B__GPIO4_IO00 || || GPIO3 || GPIO || style="color:yellow;background:black;" align=center | '''15''' || style="color:yellow;background:black;" align=center  | '''16''' || GPIO || GPIO4 || 4 || UART1_CTS_B__GPIO1_IO18 || gpio18
|-
| || || || || '''3,3V''' || style="color:yellow;background:black;" align=center | '''17''' || style="color:yellow;background:black;" align=center  | '''18''' || GPIO || GPIO5 || 5 || UART1_RTS_B__GPIO1_IO19  || gpio19
|-
| spidev1.x || CSI_DATA02__ECSPI2_MOSI || || || SPI MOSI || style="color:yellow;background:black;" align=center | '''19''' || style="color:yellow;background:black;" align=center  | '''20''' || '''GND''' || || || ||  
|-
| spidev1.x || CSI_DATA03__ECSPI2_MISO || || || SPI MISO || style="color:yellow;background:black;" align=center | '''21''' || style="color:yellow;background:black;" align=center  | '''22''' || GPIO || GPIO6 || 6 || CSI_DATA07__GPIO4_IO28 || gpio?? 
|-
| spidev1.x || CSI_DATA00__ECSPI2_SCLK || || || SPI CLK || style="color:yellow;background:black;" align=center | '''23''' || style="color:yellow;background:black;" align=center  | '''24''' || SPI_CS0 || || || CSI_DATA01__GPIO4_IO22 || spidev1.0
|-
| || || || || '''GND''' || style="color:yellow;background:black;" align=center | '''25''' || style="color:yellow;background:black;" align=center  | '''26''' || NC || || || ||
|-
| || || || || I2C Data || style="color:yellow;background:black;" align=center | '''27''' || style="color:yellow;background:black;" align=center | '''28''' || I2C clock || || || ||
|-
| gpio132 || SNVS_TAMPER4__GPIO5_IO04 || || || GPIO || style="color:yellow;background:black;" align=center | '''29''' || style="color:yellow;background:black;" align=center | '''30''' || '''GND''' || || || ||  
|-
| || || || || GPIO || style="color:yellow;background:black;" align=center | '''31''' || style="color:yellow;background:black;" align=center | '''32''' || GPIO || || || SNVS_TAMPER0__GPIO5_IO00 || gpio128
|-
| gpio134 || SNVS_TAMPER6__GPIO5_IO06 || || || GPIO || style="color:yellow;background:black;" align=center | '''33''' || style="color:yellow;background:black;" align=center | '''34''' || '''GND''' || || || ||
|-
| gpio135 || SNVS_TAMPER7__GPIO5_IO07 || || || GPIO || style="color:yellow;background:black;" align=center | '''35''' || style="color:yellow;background:black;" align=center | '''36''' || GPIO || || || SNVS_TAMPER3__GPIO5_IO03 || gpio131
|-
| || || || || GPIO || style="color:yellow;background:black;" align=center | '''37''' || style="color:yellow;background:black;" align=center | '''38''' || GPIO || || || SNVS_TAMPER2__GPIO5_IO02 || gpio130
|-
| || || || || '''GND''' || style="color:yellow;background:black;" align=center | '''39''' || style="color:yellow;background:black;" align=center | '''40''' || GPIO / 1-Wire || || || SNVS_TAMPER1__GPIO5_IO01 || gpio129
|}

==Tested RPi shields/hats==
* [[Dragino Lora/GPS HAT]]... TO BE RETESTED !!!!

==Tips==
===Bootstrap===
* [[Bootstrap]] jumpers are '''not''' connected to [[OPOS6UL_NANO]] and so not useful with this SoM

===U-Boot===
* Use OPOS6ULDev "User" LED in U-Boot scripts:
** ON: <pre class="apf"> BIOS> gpio set 68 </pre>
** OFF: <pre class="apf"> BIOS> gpio clear 68 </pre>

===Linux===
* to activate login in Framebuffer console, please uncomment ''/etc/inittab'' line 35 this way:
<pre class="apf">
# Set up a getty on LCD
tty1::respawn:/sbin/getty 38400 tty1
</pre>

=Links=
* RaspberryPi is a registered trademark of RaspberryPi Foundation.

[[Category:DevelopmentBoards]]
[[Category:Hardware]]